The catalytic converters already came to us empty so I skip the brooding about what and how and why because the causes of wear or damage to the catalytic converters could be many. We measured the catalytic converter cans and flew for the cartridges we had on the shelf. Ideal in terms of fit turned out to be cartridges with a diameter of 130 mm and a height of 80 mm. Of course, they were also selected according to the relevant emission standard and capacity. It will be helpful to help with this by referring to the VIN number, after deciphering which it is clear that the exhaust gas standard for this car model is Euro 5. The standard throughput for the Euro 5 standard in gasoline engines is 500-600 cpsi. In this case, 600 cpsi was used. If you are interested in inserting cartridges with increased throughput relative to the original one, we have those as well. We close the housings by welding aesthetically as usual with a tig, and they fly by parcel to the customer, and all according to our principle "The shipment today enters, and today leaves" well, unless we get a shipment for five eighteen, then, unfortunately, we are not miracle workers ;-).

Cartridges that were used for regeneration - https://kat-eko.com/pl/uniwersalne/390-2366-wklad-katalizatora-benzyna-awg.html#/51-srednica_wkladu-130_mm/58-norma_euro-euro_5/65-przepustowosc_cpsi-600/72-dlugosc_wkladu-80_mm

Original OEM catalyst numbers: 18327645234, 18327645235

1. before regeneration

2. after cutting

3. fitting of inserts

4. welded housings